// 连接数据库
module.exports = (app) => {
  const mongoose = require('mongoose')

  mongoose.connect('mongodb://ruh:ruh@localhost:27017/node-vue-ruh', {
    useNewUrlParser: true,
    useUnifiedTopology: true
  }).then(() => console.log('数据库连接成功'))
    .catch(err => console.log('数据库连接失败' + err))
}
